0001193125-06-202659 SC 13D/A 1 20061004 20061004 DIAMETRICS MEDICAL INC 0000895380 3845 411663185 MN 1231 SC 13D/A 34 005-42757 061128175 2658 PATTON RD ROSEVILLE MN 55113 6516398035 2658 PATTON ROAD ROSEVILLE MN 55113 Ocean Park Advisors, LLC 0001343046 522443577 CA 1231 SC 13D/A 5710 CRESCENT PARK EAST SUITE 334 PLAYA VISTA CA 90094 310-745-0701 5710 CRESCENT PARK EAST SUITE 334 PLAYA VISTA CA 90094 SC 13D/A 1 dsc13da.htm SCHEDULE 13D AMENDMENT NO. 1